12V Saving Gas Device Tool Vehicle Gas Fuel Economizer Car Fuel Saver
12V Saving Gas Device Tool Vehicle Gas Fuel Economizer Car Fuel Saver
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12V Saving Gas Device Tool Vehicle Gas Fuel Economizer Car Fuel Saver

2.6 stars out of 14 reviews
(2.6)|
14 ratings
12V Saving Gas Device Tool Vehicle Gas Fuel Economizer Car Fuel Saver12V Saving Gas Device Tool Vehicle Gas Fuel Economizer Car Fuel Saver
Actual Color:Multi-color
selected, Multi-color, $7.69

Key item features

  • Effortless Operation: This device is designed for immediate use, requiring only a simple plug-in to begin functioning.
  • Compact Design: Featuring a lightweight and compact build, it measures 11.5cm by 3.5cm for easy integration.
  • Enhanced Performance: Users may experience benefits such as increased horsepower, improved acceleration, and extended battery life.
  • Environmental Impact: The product aims to contribute to cleaner emissions and gas savings, supporting environmental conservation.
  • Durable Material: Constructed from ABS material, ensuring a robust and lasting build.
  • Power Specification: The device operates with a power output of 250W.
  • Included Component: Each package contains one Car Fuel Saver unit.
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Current price is $7.69
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives between Mar 24 - Mar 26
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Sold and shipped by MSSugar
3.037444933920705 stars out of 5, based on 454 seller reviews(3.0)
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Customer ratings & reviews

2.6 out of 5 stars
stars14 ratings4 reviews
How item rating is calculated
  1. 5 stars29% (4)
  2. 4 stars14% (2)
  3. 3 stars0% (0)
  4. 2 stars7% (1)
  5. 1 star50% (7)

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Showing 1-3 of 4 reviews

Feb 13, 2026
Diana
Item details
Color: Multi-color
Sold and shipped byMSSugar
2 out of 5 stars review

Verified Purchase

Blew fuses

Tried this in our car and truck and blew both fuses.

Helpful?2NU9NV3GUYUW2565884604
Jan 16, 2026
Wendie
Walmart Associate
Item details
Color: Multi-color
Sold and shipped byBachiwanju
1 out of 5 stars review

Verified Purchase

Fuel Shark

The item was very easy to install , I purchased two one for each vehicle and they are not working. I drove twenty miles and used a quarter tank of gas. I am an associate of Walmart.

Helpful?2NU9NV3GUYUW2565884604
Jan 2, 2026
Luis
Item details
Color: Multi-color
Sold and shipped byMSSugar
1 out of 5 stars review

Verified Purchase

it does not work my fuel still wasted fast

Helpful?2NU9NV3GUYUW2565884604